

.contianer{
    width: 100%;
    height: 100%;
    display: flex;
}

.menu-box{
    width: 250px;
    height: 100%;
    background-color: #ededed;
    li{
        
        line-height: 40px;
        padding-left: 20px;
        border-bottom: 1px solid #ccc;
    }
}


.content-box{
    height: 100%;
    flex:1;
}

.active{
    background-color: skyblue;
}